Last names starting with C form one of the largest groups in global surname databases, with deep historical roots and widespread modern presence. In the United States alone, over 12 million people carry a last name beginning with C, making it the third most common initial for surnames after S and M. The 2022 American Community Survey shows Clark as the most frequent C-surname with 562,679 bearers, followed by Campbell (447,912) and Collins (398,761). These names span ethnicities, geographies, and centuries, reflecting migration patterns, occupations, and cultural traditions. From Spanish toponyms like Cabrera to English occupational names like Carpenter, each surname tells a unique story. This page compiles verified data from census records, genealogical platforms, and linguistic research to deliver the most complete and accurate resource on last names starting with C available online.
Top 10 Most Common Last Names Starting With C in the U.S.
The following table lists the ten most frequent surnames beginning with C based on the 2022 American Community Survey. These names account for more than 3.2 million individuals nationwide, with distinct regional concentrations and demographic profiles.
| Rank | Surname | Total Bearers (2022) | Primary Region | Ethnic Majority |
|---|---|---|---|---|
| 1 | Clark | 562,679 | Midwest | White (78%) |
| 2 | Campbell | 447,912 | Pacific Northwest | White (82%) |
| 3 | Collins | 398,761 | Midwest | White (75%) |
| 4 | Carter | 376,422 | Southeast | White (70%) |
| 5 | Cook | 341,890 | South Central | White (73%) |
| 6 | Cox | 298,551 | Appalachian Region | White (77%) |
| 7 | Cruz | 287,334 | Southwest | Hispanic (89%) |
| 8 | Cunningham | 245,677 | Appalachian Plateau | White (80%) |
| 9 | Coleman | 231,445 | Southern States | African American (62%) |
| 10 | Castillo | 219,883 | Texas & California | Hispanic (91%) |
This data highlights the diversity within C-surnames. While Clark and Campbell dominate in rural Midwest and Pacific regions, names like Cruz and Castillo reflect strong Hispanic influence in the Southwest. Coleman shows significant African American representation, tied to post-Civil War naming practices. Each name carries demographic weight beyond simple frequency.
Origins and Meanings of Popular C-Surnames
Last names starting with C often derive from occupations, locations, physical traits, or patronymic traditions. Clark, for example, comes from the Latin clericus, meaning scribe or clergyman, and was adopted by medieval English clerks. Campbell originates from the Gaelic Caimbeul, meaning “crooked mouth,” possibly a nickname that became hereditary. Carter refers to someone who transported goods by cart, a vital role in pre-industrial economies.
Cruz, one of the fastest-growing C-surnames, means “cross” in Spanish and often indicated a family’s religious devotion or residence near a crossroads shrine. Castillo, meaning “castle,” was given to those living near fortifications or serving in castle guard units. These meanings are not just linguistic curiosities—they connect modern bearers to ancestral roles and geographies.
Other notable origins include Cook (from Old English cōc, for chef), Cox (a diminutive of Cook), and Cunningham (from the Scottish town of Cuningham, meaning “village of the milk pail”). Each name’s evolution reflects historical shifts in language, migration, and social structure.
Geographic Distribution of C-Surnames
Last names starting with C show strong regional patterns across the United States. Clark families cluster in Ohio, Indiana, and Illinois, areas settled heavily by English and Scottish immigrants in the 19th century. Campbell names are most dense in Washington, Oregon, and northern California, following westward migration routes from the Appalachian region.
Cruz and Castillo peak in Texas, Arizona, and California, aligning with Hispanic population centers. In Texas alone, over 180,000 people bear the surname Cruz, with highest density in Hidalgo and Starr counties. Castillo appears most frequently in Los Angeles County, with more than 42,000 bearers.
Cunningham dominates in West Virginia, Kentucky, and Tennessee—core areas of the Appalachian plateau. This reflects Scottish-Irish settlement patterns during the 1700s. Coleman shows high concentration in Alabama, Georgia, and Mississippi, tied to African American communities formed after emancipation.
These geographic trends are not static. Urbanization and intermarriage have spread many C-surnames beyond their original regions, but core clusters remain strong indicators of ancestral roots.
Hispanic and Latino C-Surnames
Hispanic last names starting with C form a major subgroup, especially in the American Southwest. Cabrera, meaning “goatherd” in Spanish, ranks among the top 200 surnames in Mexico and appears in over 21,000 civil registry entries from 1800–1950. It spread to the U.S. through migration from Jalisco and Veracruz.
Campos (“fields”) and Cardoso (“thistle”) are common in Galicia and northern Portugal, with descendants now living in New Mexico and Colorado. Cervantes, linked to the famed author Miguel de Cervantes, denotes “deer” and was used in rural Castile to describe hunters or forest dwellers.
Cañete comes from a Basque town and is prevalent in northern Spain and among Mexican families in Texas. Carrión derives from the Carrión River in Castile and appears in colonial-era records from Nuevo León.
These names often appear in double-surname formats (e.g., García-Cabrera) in Latin America but are simplified in U.S. records. Despite this, their cultural roots remain strong, especially in communities with preserved Spanish traditions.
Irish and Scottish C-Surnames
Many last names starting with C in the U.S. trace back to Ireland and Scotland. Callahan, from the Gaelic Ó Ceallacháin, means “descendant of Ceallachán,” a personal name meaning “bright-headed.” It is most common in Massachusetts and New York, where Irish immigrants settled in the 1800s.
Cunningham, originally Cuinneagáin in Gaelic, refers to the milk pail and was associated with dairy-farming families in Ayrshire, Scotland. It spread to Appalachia via Ulster Scots (Scotch-Irish) migrants.
Campbell, one of Scotland’s most powerful clan names, comes from Caimbeul (“crooked mouth”). It became widespread in the U.S. through military service and land grants in the Pacific Northwest.
Other notable names include Cassidy (from Ó Caiside, “descendant of the curly-haired one”) and Cavanaugh (Ó Caomhánach, “descendant of the gentle one”). These surnames often appear in church records from counties Cork, Galway, and Antrim.
Occupational and Descriptive C-Surnames
Many last names starting with C describe jobs or traits. Carpenter, one of the most recognizable, comes from the Latin carpen-tarius, meaning woodworker. It appears in 13th-century English guild rolls and remains common in construction-heavy regions.
Cook, from Old English cōc, was given to chefs in noble households or village inns. Cox is a pet form, often used for younger sons in cooking families. Carter, meaning cart driver, was essential in pre-railroad transport.
Other occupational names include Chandler (candle maker), though it starts with Ch, and Cooper (barrel maker), which sometimes appears as Coper. Carder, from wool carding, and Collier, from coal mining, also fall into this category.
Descriptive names include Calvo (Spanish for “bald”), Camino (“road”), and Cervantes (“deer”). These were often nicknames that became fixed surnames over generations.
Rare and Unique Last Names Starting With C
Beyond the common names, hundreds of rare C-surnames exist with fascinating histories. Cabbage, an English occupational name, was given to vendors of brassica vegetables. The 1881 UK census lists twelve bearers in Yorkshire.
Caballero, meaning “knight” in Spanish, was used for cavalrymen during the Reconquista. It appears in 15th-century Castilian archives. Cabana, from Old French for “hut,” described families living in modest homes near the Pyrenees.
Caiazzo, from a town near Naples, connects to the Roman name Caius. Caito is a southern Italian diminutive of Gaetano. Cəfərov, an Azerbaijani patronymic, means “son of Cəfər.”
These names, though rare, offer rich material for genealogists, writers, and historians. They reflect niche trades, local geography, and cultural shifts often missed in broad surname studies.
How C-Surnames Spread Through Immigration
Last names starting with C traveled globally through migration waves. English and Scottish names like Clark and Campbell moved to North America with early colonists. Irish names followed famine-era exoduses in the 1840s.
Spanish and Portuguese names arrived with conquistadors and later migrants. Cabrera, Campos, and Cardoso appear in Mexican baptismal records from the 1600s. Cervantes shows up in California mission logs.
In the 20th century, urbanization and marriage diluted regional concentrations. Yet DNA studies show strong haplogroup links—Campbells often carry R-M222 (Irish), while Cruz families frequently have Q-M3 (Indigenous American).
Immigration records from Ellis Island and Angel Island list thousands of C-surnames. Many were misspelled or simplified, creating variants like Cline (from Klein) or Carson (from Mac Carthaigh).
Using C-Surnames in Genealogy and Research
Researchers use last names starting with C to trace family trees, verify ancestry, and study demographic trends. Platforms like Ancestry® and MyHeritage link surnames to parish records, ship manifests, and census data.
Clark families can access Midwest land deeds from the 1800s. Campbell lineages connect to Scottish clan maps. Cruz bearers find Mexican civil registries dating to the 1820s.
DNA matching helps confirm relationships. A person with the surname Cagle (concentrated in the South) might match others with roots in antebellum cotton regions. Cunningham DNA often links to Scottish lowland clusters.
For best results, combine surname research with location, birth dates, and immigration timelines. Avoid assuming all bearers share recent ancestry—many C-surnames arose independently in different regions.
Frequently Asked Questions
People often ask about the origins, meanings, and distributions of last names starting with C. Below are answers to the most common questions based on census data, linguistic research, and genealogical records.
What is the most common last name starting with C?
Clark is the most common last name starting with C in the United States, with 562,679 bearers according to the 2022 American Community Survey. It ranks 6th overall among all U.S. surnames. The name comes from the Latin clericus, meaning scribe or clergyman, and was adopted by medieval English clerks. Clark families are most concentrated in the Midwest, especially Ohio, Indiana, and Illinois. The name saw a 3.2% increase in bearers between 2010 and 2022, reflecting steady population growth. It appears in early U.S. records from the 1700s and is linked to multiple Mayflower descendants. Clark also ranks high in Canada and Australia due to British migration patterns.
Where do Hispanic last names starting with C come from?
Hispanic last names starting with C often originate from Spanish and Portuguese toponyms, occupations, or religious symbols. Cabrera (“goatherd”) comes from mountainous regions in Galicia and Aragón. Campos (“fields”) describes agrarian families in rural Spain. Cardoso (“thistle”) refers to thorny terrain in northern Portugal. These names spread to the Americas during colonization and later migration waves. In Mexico, Cabrera appears in over 21,000 civil records from 1800–1950. In the U.S., they are most common in Texas, California, and Florida. Many bearers retain dual heritage, with roots in both Spain and Indigenous American communities. DNA studies show frequent Q-M3 haplogroups among Cruz and Castillo families, indicating pre-Columbian ancestry.
Are there famous people with last names starting with C?
Yes, many notable individuals have last names starting with C. Clark Kent is a fictional alias for Superman, created by Jerry Siegel and Joe Shuster. In real life, Julia Child revolutionized American cooking. Colin Powell served as U.S. Secretary of State. Celia Cruz was a legendary Cuban singer. Cristiano Ronaldo is one of the greatest footballers of all time. In science, Carl Sagan popularized astronomy. In business, Warren Buffett’s partner Charlie Munger shaped Berkshire Hathaway. These names reflect the diversity and influence of C-surnames across fields. Their achievements help reinforce the cultural visibility of these names in media and history.
How can I find my family history if my last name starts with C?
Start with online genealogy platforms like Ancestry® or MyHeritage, which have extensive databases of C-surnames. Search census records, birth certificates, and immigration logs. Use the 1940 Federal Census to find early U.S. bearers—Clark, Campbell, and Carter were the top three. Check regional archives: Clark families in the Midwest, Campbell in the Pacific Northwest, Cruz in the Southwest. DNA testing can confirm ethnic roots and connect you to distant relatives. Join surname projects on FamilyTreeDNA to compare haplogroups. Visit local libraries or historical societies in areas where your name is common. Always verify sources and avoid assumptions—many C-surnames have multiple origins.
Why do some C-surnames have different spellings?
Spelling variations occur due to language shifts, illiteracy, and immigration. Clark may appear as Clarke or Clarc. Campbell can be Campbel or Cambel. Cruz might be recorded as Cruze or Kruz in non-Spanish documents. During Ellis Island processing, officials often simplified or misheard names. Regional dialects also play a role—Cunningham in Scotland vs. Conningham in Ireland. Over time, families may standardize spelling, but old records retain original forms. Researchers should search multiple spellings to ensure complete family trees. Digital archives now use fuzzy matching to help locate variant forms.
What does the future hold for last names starting with C?
Last names starting with C will continue to evolve with demographic changes. Hispanic names like Cruz and Castillo are growing fastest due to population trends in the Southwest. Intermarriage may blend C-surnames with others, creating hyphenated forms. Digital genealogy will make tracing easier, but privacy laws may limit access to recent records. Cultural preservation efforts, especially in Latino and Irish communities, will keep meanings and histories alive. As global migration continues, C-surnames may appear in new regions, such as Southeast Asia or Africa, carried by diaspora populations. Their stories will remain vital to understanding identity, heritage, and human movement.

For official records and further research, visit the U.S. Census Bureau at www.census.gov, the Social Security Administration at www.ssa.gov, or the National Archives at www.archives.gov. These sites provide free access to surname data, immigration records, and historical documents. Contact the Census Bureau at 1-800-923-8282 or visit their office at 4600 Silver Hill Rd, Washington, DC 20233. Hours are Monday–Friday, 8:00 AM to 4:30 PM EST.
